SmarterTools SmarterMail before 9526 allows XSS via MAPI requests.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00029.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
SmarterTools SmarterMail unaffected
Version Status Constraints
0 affected < 9526

No data.

No data.

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Vendors Products
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Project Subscriptions

Vendors Products
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Smartermail Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.smartertools.com/smartermail/release-notes#9526 cve-icon cve-icon
https://www.smartertools.com/smartermail/release-notes/current cve-icon cve-icon
History

Tue, 17 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 17 Feb 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Smartertools
Smartertools smartermail
Vendors & Products Smartertools
Smartertools smartermail

Mon, 16 Feb 2026 16:45:00 +0000

Type Values Removed Values Added
Description SmarterTools SmarterMail before 9526 allows XSS via MAPI requests.
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-02-17T14:47:01.870Z

Reserved: 2026-02-16T16:27:14.790Z

Link: CVE-2026-26930

cve-icon Vulnrichment

Updated: 2026-02-17T14:46:57.805Z

cve-icon NVD

Status : Received

Published: 2026-02-16T17:18:08.813

Modified: 2026-02-16T17:18:08.813

Link: CVE-2026-26930

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-17T08:49:28Z

Weaknesses